Java Development Tools

i have customers table and customer type table.
customer_type
(customer_type number(5)
customer_type_name varchar2(50)
pk customer_type
)
customers
(customer_id number(10)
customer_type number(5)
customer_name varchar(100)
...
pk customer_id
fk customer_type with customer_type of customer_type table
)

i sucessfully run search page tutorial as per jdeveloper 10 - for forms and plsql developer book.

customer_type
(customer_type CHAR(5)
customer_type_name varchar2(50)
pk customer_type
)
customers
(customer_id number(10)
customer_type CHAR(5)
customer_name varchar(100)
...
pk customer_id
fk customer_type with customer_type of customer_type table
)

i test my application module running ok.

but when i run browsecustomer.jsp i getting following.



500 Internal Server Error

java.lang.IllegalArgumentException: 'value' is not of type java.lang.Number'
at oracle.adf.view.faces.convert.NumberConverter.getAsString(NumberConverter.java:270)
at oracle.adfinternal.view.faces.convert.NumberConverter.getAsString(NumberConverter.java:44)
at oracle.adfinternal.view.faces.renderkit.core.xhtml.ValueRenderer.getConvertedString(ValueRenderer.java:42)
at oracle.adfinternal.view.faces.renderkit.core.xhtml.OutputTextRenderer.encodeEnd(OutputTextRenderer.java:56)
at oracle.adfinternal.view.faces.renderkit.core.CoreRenderer.encodeEnd(CoreRenderer.java:173)
at oracle.adf.view.faces.component.UIXComponentBase.encodeEnd(UIXComponentBase.java:624)
at oracle.adfinternal.view.faces.renderkit.core.CoreRenderer.encodeChild(CoreRenderer.java:246)
at oracle.adfinternal.view.faces.renderkit.core.xhtml.ColumnRenderer.renderKids(ColumnRenderer.java:143)
at oracle.adfinternal.view.faces.renderkit.core.xhtml.ColumnRenderer._renderKids(ColumnRenderer.java:160)
at oracle.adfinternal.view.faces.renderkit.core.xhtml.ColumnRenderer._renderTD(ColumnRenderer.java:319)
at oracle.adfinternal.view.faces.renderkit.core.xhtml.ColumnRenderer._renderDataMode(ColumnRenderer.java:233)
at oracle.adfinternal.view.faces.renderkit.core.xhtml.ColumnRenderer.encodeAll(ColumnRenderer.java:87)
at oracle.adfinternal.view.faces.renderkit.core.CoreRenderer.encodeEnd(CoreRenderer.java:169)
at oracle.adf.view.faces.component.UIXComponentBase.encodeEnd(UIXComponentBase.java:624)
at oracle.adfinternal.view.faces.renderkit.core.CoreRenderer.encodeChild(CoreRenderer.java:246)
at oracle.adfinternal.view.faces.renderkit.core.xhtml.DesktopTableRenderer._renderRegularColumns(DesktopTableRenderer.java:1039)
at oracle.adfinternal.view.faces.renderkit.core.xhtml.DesktopTableRenderer.renderSingleRow(DesktopTableRenderer.java:110)
at oracle.adfinternal.view.faces.renderkit.core.xhtml.DesktopTableRenderer$1.processRowImpl(DesktopTableRenderer.java:909)
at oracle.adfinternal.view.faces.renderkit.core.xhtml.table.TableUtils$RowLoop.processRow(TableUtils.java:100)
at oracle.adfinternal.view.faces.renderkit.core.xhtml.table.TableUtils$RowLoop.loop(TableUtils.java:86)
at oracle.adfinternal.view.faces.renderkit.core.xhtml.table.TableUtils$RowLoop.run(TableUtils.java:58)
at oracle.adfinternal.view.faces.renderkit.core.xhtml.DesktopTableRenderer._renderTableRows(DesktopTableRenderer.java:960)
at oracle.adfinternal.view.faces.renderkit.core.xhtml.DesktopTableRenderer.renderTableRows(DesktopTableRenderer.java:693)
at oracle.adfinternal.view.faces.renderkit.core.xhtml.DesktopTableRenderer.renderTableContent(DesktopTableRenderer.java:366)
at oracle.adfinternal.view.faces.renderkit.core.xhtml.TableRenderer.encodeAll(TableRenderer.java:237)
at oracle.adfinternal.view.faces.renderkit.core.xhtml.DesktopTableRenderer.encodeAll(DesktopTableRenderer.java:80)
at oracle.adfinternal.view.faces.renderkit.core.CoreRenderer.encodeEnd(CoreRenderer.java:169)
at oracle.adf.view.faces.component.UIXComponentBase.encodeEnd(UIXComponentBase.java:624)
at oracle.adf.view.faces.component.UIXCollection.encodeEnd(UIXCollection.java:456)
at oracle.adfinternal.view.faces.uinode.UIComponentUINode._renderComponent(UIComponentUINode.java:317)
at oracle.adfinternal.view.faces.uinode.UIComponentUINode.render(UIComponentUINode.java:262)
at oracle.adfinternal.view.faces.uinode.UIComponentUINode.render(UIComponentUINode.java:239)
at oracle.adfinternal.view.faces.ui.BaseRenderer.renderChild(BaseRenderer.java:412)
at oracle.adfinternal.view.faces.ui.BaseRenderer.renderIndexedChild(BaseRenderer.java:330)
at oracle.adfinternal.view.faces.ui.BaseRenderer.renderIndexedChild(BaseRenderer.java:222)
at oracle.adfinternal.view.faces.ui.BaseRenderer.renderContent(BaseRenderer.java:129)
at oracle.adfinternal.view.faces.ui.laf.oracle.desktop.HeaderRenderer.renderContent(HeaderRenderer.java:489)
at oracle.adfinternal.view.faces.ui.BaseRenderer.render(BaseRenderer.java:81)
at oracle.adfinternal.view.faces.ui.laf.base.xhtml.XhtmlLafRenderer.render(XhtmlLafRenderer.java:69)
at oracle.adfinternal.view.faces.uinode.UIXComponentUINode.renderInternal(UIXComponentUINode.java:177)
at oracle.adfinternal.view.faces.uinode.UINodeRendererBase.encodeEnd(UINodeRendererBase.java:53)
at oracle.adf.view.faces.component.UIXComponentBase.encodeEnd(UIXComponentBase.java:624)
at oracle.adfinternal.view.faces.uinode.UIComponentUINode._renderComponent(UIComponentUINode.java:317)
at oracle.adfinternal.view.faces.uinode.UIComponentUINode.render(UIComponentUINode.java:262)
at oracle.adfinternal.view.faces.uinode.UIComponentUINode.render(UIComponentUINode.java:239)
at oracle.adfinternal.view.faces.ui.composite.ContextPoppingUINode$ContextPoppingRenderer.render(ContextPoppingUINode.java:224)
at oracle.adfinternal.view.faces.ui.BaseUINode.render(BaseUINode.java:346)
at oracle.adfinternal.view.faces.ui.BaseUINode.render(BaseUINode.java:301)
at oracle.adfinternal.view.faces.ui.BaseRenderer.renderChild(BaseRenderer.java:412)
at oracle.adfinternal.view.faces.ui.BaseRenderer.renderIndexedChild(BaseRenderer.java:330)
at oracle.adfinternal.view.faces.ui.BaseRenderer.renderIndexedChild(BaseRenderer.java:222)
at oracle.adfinternal.view.faces.ui.BaseRenderer.renderContent(BaseRenderer.java:129)
at oracle.adfinternal.view.faces.ui.BaseRenderer.render(BaseRenderer.java:81)
at oracle.adfinternal.view.faces.ui.laf.base.xhtml.XhtmlLafRenderer.render(XhtmlLafRenderer.java:69)
at oracle.adfinternal.view.faces.ui.BaseUINode.render(BaseUINode.java:346)
at oracle.adfinternal.view.faces.ui.BaseUINode.render(BaseUINode.java:301)
at oracle.adfinternal.view.faces.ui.BaseRenderer.renderChild(BaseRenderer.java:412)
at oracle.adfinternal.view.faces.ui.BaseRenderer.renderIndexedChild(BaseRenderer.java:330)
at oracle.adfinternal.view.faces.ui.BaseRenderer.renderIndexedChild(BaseRenderer.java:222)
at oracle.adfinternal.view.faces.ui.BaseRenderer.renderContent(BaseRenderer.java:129)
at oracle.adfinternal.view.faces.ui.laf.oracle.desktop.HeaderRenderer.renderContent(HeaderRenderer.java:489)
at oracle.adfinternal.view.faces.ui.BaseRenderer.render(BaseRenderer.java:81)
at oracle.adfinternal.view.faces.ui.laf.base.xhtml.XhtmlLafRenderer.render(XhtmlLafRenderer.java:69)
at oracle.adfinternal.view.faces.ui.BaseUINode.render(BaseUINode.java:346)
at oracle.adfinternal.view.faces.ui.BaseUINode.render(BaseUINode.java:301)
at oracle.adfinternal.view.faces.ui.BaseRenderer.renderChild(BaseRenderer.java:412)
at oracle.adfinternal.view.faces.ui.BaseRenderer.renderIndexedChild(BaseRenderer.java:330)
at oracle.adfinternal.view.faces.ui.BaseRenderer.renderIndexedChild(BaseRenderer.java:222)
at oracle.adfinternal.view.faces.ui.BaseRenderer.renderContent(BaseRenderer.java:129)
at oracle.adfinternal.view.faces.ui.laf.base.xhtml.BorderLayoutRenderer.renderIndexedChildren(BorderLayoutRenderer.java:42)
at oracle.adfinternal.view.faces.ui.laf.base.xhtml.BorderLayoutRenderer.renderContent(BorderLayoutRenderer.java:71)
at oracle.adfinternal.view.faces.ui.BaseRenderer.render(BaseRenderer.java:81)
at oracle.adfinternal.view.faces.ui.laf.base.xhtml.XhtmlLafRenderer.render(XhtmlLafRenderer.java:69)
at oracle.adfinternal.view.faces.ui.BaseUINode.render(BaseUINode.java:346)
at oracle.adfinternal.view.faces.ui.BaseUINode.render(BaseUINode.java:301)
at oracle.adfinternal.view.faces.ui.BaseRenderer.renderChild(BaseRenderer.java:412)
at oracle.adfinternal.view.faces.ui.BaseRenderer.renderIndexedChild(BaseRenderer.java:330)
at oracle.adfinternal.view.faces.ui.BaseRenderer.renderIndexedChild(BaseRenderer.java:222)
at oracle.adfinternal.view.faces.ui.BaseRenderer.renderContent(BaseRenderer.java:129)
at oracle.adfinternal.view.faces.ui.BaseRenderer.render(BaseRenderer.java:81)
at oracle.adfinternal.view.faces.ui.laf.base.xhtml.XhtmlLafRenderer.render(XhtmlLafRenderer.java:69)
at oracle.adfinternal.view.faces.ui.BaseUINode.render(BaseUINode.java:346)
at oracle.adfinternal.view.faces.ui.BaseUINode.render(BaseUINode.java:301)
at oracle.adfinternal.view.faces.ui.composite.UINodeRenderer.renderWithNode(UINodeRenderer.java:90)
at oracle.adfinternal.view.faces.ui.composite.UINodeRenderer.render(UINodeRenderer.java:36)
at oracle.adfinternal.view.faces.ui.laf.oracle.desktop.PageLayoutRenderer.render(PageLayoutRenderer.java:76)
at oracle.adfinternal.view.faces.uinode.UIXComponentUINode.renderInternal(UIXComponentUINode.java:177)
at oracle.adfinternal.view.faces.uinode.UINodeRendererBase.encodeEnd(UINodeRendererBase.java:53)
at oracle.adf.view.faces.component.UIXComponentBase.encodeEnd(UIXComponentBase.java:624)
at oracle.adfinternal.view.faces.renderkit.RenderUtils.encodeRecursive(RenderUtils.java:54)
at oracle.adfinternal.view.faces.renderkit.core.CoreRenderer.encodeChild(CoreRenderer.java:242)
at oracle.adfinternal.view.faces.renderkit.core.CoreRenderer.encodeAllChildren(CoreRenderer.java:265)
at oracle.adfinternal.view.faces.renderkit.core.xhtml.PanelPartialRootRenderer.renderContent(PanelPartialRootRenderer.java:65)
at oracle.adfinternal.view.faces.renderkit.core.xhtml.BodyRenderer.renderContent(BodyRenderer.java:117)
at oracle.adfinternal.view.faces.renderkit.core.xhtml.PanelPartialRootRenderer.encodeAll(PanelPartialRootRenderer.java:147)
at oracle.adfinternal.view.faces.renderkit.core.xhtml.BodyRenderer.encodeAll(BodyRenderer.java:60)
at oracle.adfinternal.view.faces.renderkit.core.CoreRenderer.encodeEnd(CoreRenderer.java:169)
at oracle.adf.view.faces.component.UIXComponentBase.encodeEnd(UIXComponentBase.java:624)
at javax.faces.webapp.UIComponentTag.encodeEnd(UIComponentTag.java:645)
at javax.faces.webapp.UIComponentTag.doEndTag(UIComponentTag.java:568)
at oracle.adf.view.faces.webapp.UIXComponentTag.doEndTag(UIXComponentTag.java:100)
at pages.mastermenu._BrowseCustomers_jspx._jspService(_BrowseCustomers_jspx.java:805)
[pages/mastermenu/BrowseCustomers.jspx]
at com.orionserver[Oracle Containers for J2EE 10g (10.1.3.4.0) ].http.OrionHttpJspPage.service(OrionHttpJspPage.java:59)
at oracle.jsp.runtimev2.JspPageTable.service(JspPageTable.java:462)
at oracle.jsp.runtimev2.JspServlet.internalService(JspServlet.java:594)
at oracle.jsp.runtimev2.JspServlet.service(JspServlet.java:518)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
at com.evermind[Oracle Containers for J2EE 10g (10.1.3.4.0) ].server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:713)
at com.evermind[Oracle Containers for J2EE 10g (10.1.3.4.0) ].server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher.java:370)
at com.evermind[Oracle Containers for J2EE 10g (10.1.3.4.0) ].server.http.ServletRequestDispatcher.unprivileged_forward(ServletRequestDispatcher.java:287)
at com.evermind[Oracle Containers for J2EE 10g (10.1.3.4.0) ].server.http.ServletRequestDispatcher.access$100(ServletRequestDispatcher.java:51)
at com.evermind[Oracle Containers for J2EE 10g (10.1.3.4.0) ].server.http.ServletRequestDispatcher$2.oc4jRun(ServletRequestDispatcher.java:193)
at oracle.oc4j.security.OC4JSecurity.doPrivileged(OC4JSecurity.java:284)
at com.evermind[Oracle Containers for J2EE 10g (10.1.3.4.0) ].server.http.ServletRequestDispatcher.forward(ServletRequestDispatcher.java:198)
at com.sun.faces.context.ExternalContextImpl.dispatch(ExternalContextImpl.java:346)
at com.sun.faces.application.ViewHandlerImpl.renderView(ViewHandlerImpl.java:152)
at oracle.adfinternal.view.faces.application.ViewHandlerImpl.renderView(ViewHandlerImpl.java:157)
at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:107)
at com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:245)
at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:137)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:214)
at com.evermind[Oracle Containers for J2EE 10g (10.1.3.4.0) ].server.http.ResourceFilterChain.doFilter(ResourceFilterChain.java:64)
at oracle.adfinternal.view.faces.webapp.AdfFacesFilterImpl._invokeDoFilter(AdfFacesFilterImpl.java:233)
at oracle.adfinternal.view.faces.webapp.AdfFacesFilterImpl._doFilterImpl(AdfFacesFilterImpl.java:202)
at oracle.adfinternal.view.faces.webapp.AdfFacesFilterImpl.doFilter(AdfFacesFilterImpl.java:123)
at oracle.adf.view.faces.webapp.AdfFacesFilter.doFilter(AdfFacesFilter.java:103)
at com.evermind[Oracle Containers for J2EE 10g (10.1.3.4.0) ].server.http.EvermindFilterChain.doFilter(EvermindFilterChain.java:15)
at oracle.adf.model.servlet.ADFBindingFilter.doFilter(ADFBindingFilter.java:162)
at com.evermind[Oracle Containers for J2EE 10g (10.1.3.4.0) ].server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:621)
at com.evermind[Oracle Containers for J2EE 10g (10.1.3.4.0) ].server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher.java:370)
at com.evermind[Oracle Containers for J2EE 10g (10.1.3.4.0) ].server.http.HttpRequestHandler.doProcessRequest(HttpRequestHandler.java:871)
at com.evermind[Oracle Containers for J2EE 10g (10.1.3.4.0) ].server.http.HttpRequestHandler.processRequest(HttpRequestHandler.java:453)
at com.evermind[Oracle Containers for J2EE 10g (10.1.3.4.0) ].server.http.HttpRequestHandler.serveOneRequest(HttpRequestHandler.java:221)
at com.evermind[Oracle Containers for J2EE 10g (10.1.3.4.0) ].server.http.HttpRequestHandler.run(HttpRequestHandler.java:122)
at com.evermind[Oracle Containers for J2EE 10g (10.1.3.4.0) ].server.http.HttpRequestHandler.run(HttpRequestHandler.java:111)
at oracle.oc4j.network.ServerSocketReadHandler$SafeRunnable.run(ServerSocketReadHandler.java:260)
at oracle.oc4j.network.ServerSocketAcceptHandler.procClientSocket(ServerSocketAcceptHandler.java:234)
at oracle.oc4j.network.ServerSocketAcceptHandler.access$700(ServerSocketAcceptHandler.java:29)
at oracle.oc4j.network.ServerSocketAcceptHandler$AcceptHandlerHorse.run(ServerSocketAcceptHandler.java:879)
at com.evermind[Oracle Containers for J2EE 10g (10.1.3.4.0) ].util.ReleasableResourcePooledExecutor$MyWorker.run(ReleasableResourcePooledExecutor.java:303)
at java.lang.Thread.run(Thread.java:595)